ackkkbbbbbbcaaccchgggcccccc
akkkkkkkkkkcacggghggicccccc
kkkkkkbbbbbbccaggghggiaaaaa
kkkkkkkkkkbbcaaggghgggggggg
akkkkkkkkkkakcaaggghggggggg
kkkmmkkkkkkaacaaggghggggggg
ffffcfffkkkkkkcaaggghhhhhhh
ffffcfffkkkkkkcaaigggggggcg
fakkmmkfffffkkacaaiggggggcg
fkkkkmkkkffffkccccggggggcgg
fffakmmkkkkfffkkbbcaaaaacaa
fffffcffkkkkffkkbbcaaaacaaa
affffcfffffffffffbbcccccccc
kakkmmkfffffffffffbbbbcbbbb
aakkckkkkkkkafffffffbkcbbbb
kkakkkkkkkkkkaaffffffckbbbb
aakckakkkkkkkkkkaffffcfabbb
cckccccckkkcckkkkaffcfffbbb
aacaaaaaaaaaaacckkkkcfffffa
acaaaaaaaaaaaackkaacaffffff
gcggggggggggggakkcckcccffff
cgggggggggggggccbbbbbbkcbff
cgggggggggggggicbbbbbbbcbbf
hhhhhhhhhhhhggiabbbbbbbcbbb
ggggggggggghhgggaabbbbbbcbb
gggggggggggghggggaaaaaaacaa
ggggggggggggghgggggggggggcg
aaaaaaaaagggghgggggggggggcg
ffffffffffaggghhggggggggggc
bbbbbbbbbfaigghhhhhhhhhhhhh
bbbbbbbbbbfcigggggggggggggg
bbbbbbbbbbccggggggggggggggg
bbbbbbbbbbccagggggggggggggg
cccccccccccfaaaaaaaaaaaaaaa
lccccccccccbfffffffffffffff
bbbbbbbbbbbbbbbbbbbbbbbbbbb